Teac BLUANCM2B, Руководство пользователя, Страница: 4 / 8

Press the ANC button once to activate it. The LED indicator should turn green.
Press once more to turn off ANC.
Charging
Insert the provided micro-USB cable into headphone charging port and connect the other side to a USB wall
charging adapter or a device with USB power out such as a computer USB port.
LED indicator should be lit red while charging.
It is fully charged when the LED indicator is lit blue.
(The headphones will remind you that the battery is low every 15 minutes when the battery power is under 10%)
Troubleshooting
Problem Solution
1. The indicator blinks red repeatedly
(interval 2S) or continuously?
This indicates that the battery is low. Please charge the
headphones as soon as possible.
2. Will not turn on? It is possible that it is out of battery.
3. No indicator when charging?
There may be no charge indication for the first few minutes
if the battery is completely exhausted, or it is charged
for the first time after not being used for a long period of time.
The indicator should be lit red to indicate the charging state
after a while.
4. Bluetooth is connected but
is without any sound?
Make sure Bluetooth headphone is turned on. ①
Make sure the music sound output is ②
the Bluetooth headphone ( BLUANCM2B)
Make sure the Bluetooth headphones and the phone/device are
③
paired and connected successfully.
Make sure the distance between Bluetooth headphones ④
and phone/device is not more than 10 meters away.
Make sure your phone is within the range of signal and ⑤
without any external interference.
Make sure your phone/device is not connected to other devices.
⑥
5. There is no sound Make sure you insert the correct 3.5mm audio cable and ①